DVR

The modular dynamic voltage restorer is an innovative solution designed to enhance power supply reliability for advanced manufacturing sectors, particularly the semiconductor integrated circuit industry. Leveraging cutting-edge technologies such as three-level inverter topology, high‑density energy storage, and multi‑variable voltage sag detection algorithms, it addresses critical power quality challenges faced by advanced manufacturers, including voltage sags and harmonic distortion. Featuring a modular design, the system offers significantly improved installation convenience and faster delivery times, while delivering product stability on par with imported counterparts and exceptionally low energy consumption. At its core, the system incorporates a versatile PCS inverter—key equipment for the energy internet.